. the hottest halloween costumes we'll share them with you still ahead. >> all right. roberta. thanks. the big board on a friday is up. that is good news. we have much more coming up. stay with us. ,, ,,,,,, ,,,,,,,,,, therapy with infants can be effective. researchers used intensive engagement with kids betweee ages of >>> a new study on autism says early invention with infants is effective. researchers used intensive engagement with kids between 6 months and 18 years, and showed greater brain activation. a study says it's possible to capitalize on the learning potential. infant brain. >>> there's a hot new workout routine that promises to help you lose weight, shape up and improve your health in just 10 minutes. nasa used it to prep astronauts for space. dr. kim mulvihill reports. >> reporter: some fast paced exercise. >> just feel a lot more energetic. >> reporter: jr runs, does yoga, even pilates. but five times a week she shakes it up, whole body vibration. >> i get toned, flatter stomach. >> reporter: invented by russians, it was used by nasa to help astronauts prepare for space. i took